---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75110 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 931 24230 0 7004 30780 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:61:a3:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fe61:a3b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:1b:81:b7 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75110) 10/07/24 _x86_64_ (8 CPU) 15:05:37 LINUX RESTART (8 CPU) 15:06:01 tps rtps wtps bread/s bwrtn/s 15:07:01 384.32 71.22 313.10 4608.70 39100.95 15:08:01 211.58 50.42 161.16 3798.30 48015.33 15:09:01 74.05 12.78 61.27 2348.67 34167.47 15:10:01 170.34 1.22 169.13 100.90 77383.14 15:11:01 274.17 2.65 271.52 420.92 114069.55 15:12:01 155.34 0.43 154.91 35.99 19718.98 15:13:01 46.59 0.02 46.58 0.13 1797.83 15:14:01 60.47 1.15 59.32 75.05 2487.05 Average: 172.12 17.49 154.63 1423.47 42097.94 15:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:07:01 30039604 31607436 2899616 8.80 70104 1809072 1429056 4.20 972348 1638700 143620 15:08:01 28314652 30439976 4624568 14.04 87380 2331596 2547608 7.50 2268900 2028616 22296 15:09:01 26896184 30209916 6043036 18.35 95348 3491496 2770012 8.15 2724456 2945092 952524 15:10:01 26504648 31622816 6434572 19.53 137556 5147908 1503816 4.42 1422524 4524160 1231596 15:11:01 22684140 29486148 10255080 31.13 176240 6645772 8739276 25.71 3777684 5821008 100616 15:12:01 20482628 27528756 12456592 37.82 190672 6867888 11046952 32.50 5833968 5926144 6908 15:13:01 19762848 26959492 13176372 40.00 192348 7013596 11533392 33.93 6449852 6024252 1276 15:14:01 24882464 31587236 8056756 24.46 194224 6581236 1496244 4.40 1907292 5549556 18468 Average: 24945896 29930222 7993324 24.27 142984 4986070 5133294 15.10 3169628 4307191 309663 15:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 ens3 384.74 276.74 1663.58 78.69 0.00 0.00 0.00 0.00 15:07:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 ens3 686.65 490.13 5321.40 112.25 0.00 0.00 0.00 0.00 15:08:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 ens3 933.72 729.72 3292.00 239.36 0.00 0.00 0.00 0.00 15:09:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 ens3 858.90 476.89 14208.27 95.44 0.00 0.00 0.00 0.00 15:10:01 lo 8.40 8.40 0.92 0.92 0.00 0.00 0.00 0.00 15:10:01 br-249eb3a19222 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 veth1249e61 28.46 33.01 3.91 4.79 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 veth81ad418 3.23 4.33 0.43 1.07 0.00 0.00 0.00 0.00 15:11:01 vethf8dd209 35.39 30.56 12.98 4.93 0.00 0.00 0.00 0.00 15:12:01 veth1249e61 32.59 22.93 2.46 3.04 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 veth81ad418 2.75 4.50 0.34 0.34 0.00 0.00 0.00 0.00 15:12:01 vethf8dd209 16.06 16.18 2.60 2.18 0.00 0.00 0.00 0.00 15:13:01 veth1249e61 33.09 23.53 2.54 3.23 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 veth81ad418 4.30 5.87 4.69 4.50 0.00 0.00 0.00 0.00 15:13:01 vethf8dd209 31.26 30.34 8.62 12.73 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 ens3 3510.76 2262.72 36912.50 599.81 0.00 0.00 0.00 0.00 15:14:01 lo 21.96 21.96 2.31 2.31 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 437.42 281.60 4605.09 74.82 0.00 0.00 0.00 0.00 Average: lo 2.32 2.32 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75110) 10/07/24 _x86_64_ (8 CPU) 15:05:37 LINUX RESTART (8 CPU) 15:06:01 CPU %user %nice %system %iowait %steal %idle 15:07:01 all 11.21 0.00 1.21 3.26 0.04 84.28 15:07:01 0 14.23 0.00 1.17 0.54 0.03 84.03 15:07:01 1 9.08 0.00 0.79 10.26 0.03 79.84 15:07:01 2 5.30 0.00 1.22 0.17 0.02 93.29 15:07:01 3 6.58 0.00 1.91 6.68 0.02 84.80 15:07:01 4 6.10 0.00 0.68 0.63 0.03 92.55 15:07:01 5 13.82 0.00 1.49 0.82 0.07 83.80 15:07:01 6 4.92 0.00 0.45 0.23 0.02 94.37 15:07:01 7 29.70 0.00 1.94 6.71 0.07 61.58 15:08:01 all 27.38 0.00 1.34 2.65 0.07 68.56 15:08:01 0 21.46 0.00 0.80 0.43 0.05 77.25 15:08:01 1 31.28 0.00 1.61 1.32 0.08 65.71 15:08:01 2 23.93 0.00 1.61 1.25 0.07 73.14 15:08:01 3 32.77 0.00 1.91 12.13 0.10 53.09 15:08:01 4 28.91 0.00 1.12 2.46 0.07 67.45 15:08:01 5 39.52 0.00 2.03 2.72 0.08 55.64 15:08:01 6 20.53 0.00 0.73 0.27 0.07 78.40 15:08:01 7 20.66 0.00 0.90 0.65 0.05 77.73 15:09:01 all 43.29 0.00 1.85 1.01 0.09 53.76 15:09:01 0 50.49 0.00 2.11 0.25 0.10 47.05 15:09:01 1 30.79 0.00 2.36 0.22 0.08 66.54 15:09:01 2 37.60 0.00 2.26 0.00 0.10 60.04 15:09:01 3 43.03 0.00 1.49 7.51 0.08 47.89 15:09:01 4 54.32 0.00 1.77 0.00 0.10 43.81 15:09:01 5 47.48 0.00 1.29 0.00 0.10 51.14 15:09:01 6 41.33 0.00 1.42 0.00 0.07 57.18 15:09:01 7 41.17 0.00 2.14 0.08 0.10 56.51 15:10:01 all 16.78 0.00 3.45 4.30 0.06 75.41 15:10:01 0 38.93 0.00 3.86 3.13 0.10 53.99 15:10:01 1 9.09 0.00 2.67 11.60 0.05 76.59 15:10:01 2 25.48 0.00 4.76 0.82 0.10 68.83 15:10:01 3 7.40 0.00 3.16 11.55 0.03 77.85 15:10:01 4 13.60 0.00 3.23 0.28 0.05 82.83 15:10:01 5 9.17 0.00 2.85 0.30 0.05 87.63 15:10:01 6 15.34 0.00 2.73 0.29 0.07 81.57 15:10:01 7 15.23 0.00 4.28 6.41 0.07 74.01 15:11:01 all 40.98 0.00 8.36 8.72 0.19 41.76 15:11:01 0 39.04 0.00 9.13 16.03 0.19 35.61 15:11:01 1 40.08 0.00 8.65 7.05 0.17 44.05 15:11:01 2 39.05 0.00 8.92 9.12 0.20 42.70 15:11:01 3 41.31 0.00 8.07 5.57 0.19 44.86 15:11:01 4 40.65 0.00 8.22 5.59 0.20 45.34 15:11:01 5 39.98 0.00 7.82 3.22 0.19 48.80 15:11:01 6 43.08 0.00 7.78 0.83 0.17 48.15 15:11:01 7 44.62 0.00 8.27 22.46 0.19 24.47 15:12:01 all 28.72 0.00 3.38 2.12 0.11 65.66 15:12:01 0 24.35 0.00 3.20 0.60 0.12 71.73 15:12:01 1 26.42 0.00 2.82 2.65 0.12 67.99 15:12:01 2 24.63 0.00 3.15 3.51 0.12 68.60 15:12:01 3 39.42 0.00 3.82 1.20 0.12 55.45 15:12:01 4 23.66 0.00 3.68 3.21 0.10 69.35 15:12:01 5 28.46 0.00 3.47 2.98 0.10 64.99 15:12:01 6 29.01 0.00 3.84 2.25 0.12 64.78 15:12:01 7 33.85 0.00 3.07 0.55 0.10 62.42 15:13:01 all 21.65 0.00 1.82 0.18 0.09 76.26 15:13:01 0 21.74 0.00 2.13 0.32 0.08 75.73 15:13:01 1 21.19 0.00 1.52 0.15 0.10 77.03 15:13:01 2 20.97 0.00 1.95 0.08 0.10 76.90 15:13:01 3 20.37 0.00 1.74 0.40 0.08 77.41 15:13:01 4 19.85 0.00 2.02 0.08 0.10 77.95 15:13:01 5 26.32 0.00 1.73 0.03 0.08 71.83 15:13:01 6 24.91 0.00 1.70 0.18 0.08 73.13 15:13:01 7 17.89 0.00 1.75 0.22 0.07 80.07 15:14:01 all 10.90 0.00 1.86 0.28 0.07 86.89 15:14:01 0 11.11 0.00 1.99 0.25 0.07 86.58 15:14:01 1 7.53 0.00 1.89 0.08 0.08 90.41 15:14:01 2 23.23 0.00 1.86 0.10 0.08 74.72 15:14:01 3 9.55 0.00 1.78 0.03 0.07 88.57 15:14:01 4 8.36 0.00 1.84 0.79 0.05 88.96 15:14:01 5 9.28 0.00 1.75 0.44 0.08 88.45 15:14:01 6 8.91 0.00 2.17 0.05 0.07 88.80 15:14:01 7 9.23 0.00 1.63 0.50 0.07 88.57 Average: all 25.10 0.00 2.90 2.81 0.09 69.11 Average: 0 27.65 0.00 3.04 2.67 0.09 66.55 Average: 1 21.91 0.00 2.78 4.17 0.09 71.05 Average: 2 25.00 0.00 3.21 1.87 0.10 69.82 Average: 3 25.02 0.00 2.98 5.63 0.09 66.28 Average: 4 24.42 0.00 2.81 1.63 0.09 71.05 Average: 5 26.76 0.00 2.80 1.31 0.09 69.04 Average: 6 23.48 0.00 2.59 0.51 0.08 73.33 Average: 7 26.53 0.00 2.99 4.67 0.09 65.73